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Publication numberEP1621167 A3
Publication typeApplication
Application numberEP20050016289
Publication date22 Mar 2006
Filing date27 Jul 2005
Priority date28 Jul 2004
Also published asCA2575469A1, CA2575469C, CA2733849A1, CA2733849C, CA2734074A1, CN1988864A, CN1988864B, DE602004026566D1, DE602005023243D1, EP1621167A2, EP1621167B1, EP2789321A1, EP2807996A1, US8180603, US8343296, US8364451, US8784594, US8855979, US9492334, US9782307, US20060048880, US20080215166, US20100224311, US20120203527, US20130112348, US20130124170, US20140220241, US20140318694, US20150065986, WO2006015141A2, WO2006015141A3
Publication number05016289, 05016289.10, 0516289, 2005016289, 200516289, EP 1621167 A3, EP 1621167A3, EP-A3-1621167, EP05016289, EP1621167 A3, EP1621167A3, EP20050016289
InventorsHorst Blessing, Hans-Adolf Jackels
ApplicantThe Procter and Gamble Company
Export CitationBiBTeX, EndNote, RefMan
External Links: Espacenet, EP Register
Process for producing sandwich structures with particulate material pattern
EP 1621167 A3
Abstract
The present invention is concerned with a process for forming a very well defined pattern of particulate material in a composite material comprising a web material and particulate absorbent material. The present invention relates also to a method for determining the equipment design and process parameter for such a process. In a particular application, the present invention provides a process for preparing liquid absorbent structures, such as may be useful for disposable absorbent articles.
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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
EP1408903A2 *19 Feb 200321 Apr 2004Dow Global Technologies IncDesigning dry and porous absorbent composites containing super-absorbent polymers
US4994053 *30 Sep 198719 Feb 1991Kimberly-Clark CorporationComposite article having discrete particulate areas formed therein
US5494622 *12 Jul 199427 Feb 1996Kimberly-Clark CorporationApparatus and method for the zoned placement of superabsorbent material
US5925439 *4 Mar 199620 Jul 1999The Procter & Gamble CompanyLiquid-absorbent sanitary cellulose product
US20020123848 *20 Nov 20015 Sep 2002Eva SchneidermanPredictive method for polymers
US20040236455 *22 May 200325 Nov 2004Kimberly-Clark Worldwide, Inc.Method of designing a product in a virtual environment
Classifications
International ClassificationA61F13/15
Cooperative ClassificationA61F2013/530481, A61F2013/15821, Y10T156/1002, Y10T156/1023, Y10T156/1007, Y10T156/1025, Y10T156/10, B32B37/00, A61F2013/53051, A61F13/51476, A61F13/535, G06F17/5009, B32B2307/726, B32B2555/02, B32B2250/03, B05C1/0817, B05C11/1039, A61F13/15764, B05C19/04, B05C1/0804, A61F13/15658, B05C1/0808, A61F13/15804, A61F13/5323, A61F13/15634
European ClassificationB05C1/08B, B05C1/08F, B05C19/04, B05C1/08D, A61F13/15M10, A61F13/15M8, A61F13/532B, A61F13/15M3G
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